Amazon GuardDuty announces threat detection enhancements, reducing alert volume and increasing accuracy for common customer deployed architectures

This month, Amazon GuardDuty launched enhancements to several existing threat detections that will result in many customers seeing a 50% reduction in findings generated for port probes, SSH brute force attempts, and indications of DNS data exfiltration. These enhancements are now included in Amazon GuardDuty across all supported AWS regions globally.

Source:: Amazon AWS